baber/WOPTO huggingface dataset:
Patent CA-1071702-A (CA)
Inventor: EISENHAUER LEIGH E
IPC: H05F3/02
Filed: 1976-07-22
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE     A device for suspending a raft from a transport such as a helicopter so that the raft can be lowered and raised into and out of the water without subjecting persons attending or occupying the raft to an electric shock from a static charge that nay be carried by the transport.  The device comprises a metal plate attachable to the transport having straps provided with snap fasteners releasably attachable to the raft. A ground wire connected to the plate is sufficiently longer than the straps so as to contact the water and ground the transport before the straps contact the raft.
Patent CA-1069360-A (CA)
Inventor: STOFFELS JACOBUS
IPC: G02B27/10
Filed: 1976-10-06
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a colour splitting prism assembly for colour television cameras which splits the incident light in such a camera into a plurality of beams of different spectral compositions intended for the pick-up tubes of the camera.  The prism arrangement which ensures splitting is a combination of a plurality of prisms, for example three in number.  The positioning of the prisms relative to one another must be done very accurately and furthermore some prisms must be separated from one another by means of a very narrow air gap.  To maintain the air gap there is provided along the edges of a prism surface, at said air gap, a small strip of thermoplastic material for maintaining a gap.  Optionally, the prism surface can first be coated with a beam splitting layer upon which the thermoplastic material is then fixed.  This invention allows for a much more accurate spacing, with less distortion, than known prism assemblies which use wire to maintain the air gap.
Patent CA-1045732-A (CA)
Inventor: PICKAR KENNETH A
IPC: G08B13/194
Filed: 1976-12-02
Granted: 1979-01-02
Abstract: Abstract of the Disclosure In an intruder detector system, an image is formed at a CCD imager, the image details transferred to a CCD frame store and a further image formed at the imager. The two images are compared in a differencer and outputs produced related to any image differences.  To provide for the reduced bandwidth available when using a telephone line, the outputs are processed so that only beginnings and ends of signals, which are representative of movements, are transmitted over the telephone line to a monitoring terminal.
Patent CA-1084130-A (CA)
Inventor: DIAZ STEPHEN H
IPC: H02G15/113
Filed: 1976-12-07
Granted: 1980-08-19
Abstract: ABSTRACT     The invention relates to a novel case for enclosing a short length of at least one elongate substrate, especially a cable splice. m e case has a wrap-around body section and end sections comprising deformable sealing members which in use are deformed into a configuration in which an increase in pressure within the case increases the forces maintaining the sealing members in contact with the substrate.  Preferably the case includes heating means which is used to heat the sealing members and to activate a hot melt adhesive placed thereon.  The case is particularly useful for encapsulating splices in pressurised telephone cables.
Patent CA-1091584-A (CA)
Inventor: CLARK KENNETH F
IPC: A61Q5/08
Filed: 1976-12-20
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE   A method and composition for improving the body of hair comprising an aqueous solution of an organic peracid and a foam-forming agent comprising an organic surfactant and a fatty acid amide having from 10 to 21 carbon atoms.  At the time of application to the hair, the oxidizing agent and the foam producing solution are combined to form a pourable foam which is applied to the hair.
Patent CA-1077708-A (CA)
Inventor: WILSON ROBERT W
IPC: A24B/
Filed: 1977-01-14
Granted: 1980-05-20
Abstract: TOBACCO BULK CURING CONTAINER SECTIONS AND COMPOSITE BARN         CONSTRUCTION FORMED THEREBY                 ABSTRACT OF THE DISCLOSURE     A tobacco bulk curing barn construction including a furnace section and a plurality of portable barn sections each having imperforate side walls and top wall that form substan-tially complete exterior walls and roof of an integral transverse section of a composite curing part of the barn construction.  Flanges and sealing gaskets are provided along edges of each section to provide sealing engagement of adjacent sections in a series row formation.  A screen is secured across one end of the barn section to define with the side walls a full section open curing space for receiving tobacco filled in bulk therein when the section is disposed flat on the screened end.  A pair of open frames is mounted between the side walls for movement from open positions after an initial amount of tobacco has been filled into position on top of the leaves to limit the amount of com-pression which can subsequently be applied to the initial tobacco by virtue of the subsequent full loading of leaves into the curing space.  A pair of cross frames is pivoted to the side walls at the end opposite the screen for pivoting from open positions during tobacco loading into closed tobacco retaining positions across the end of the section.  U-shaped tines each having a pair of legs and a connecting base are inserted into the bulk tobacco and are supported in tobacco supporting position by the tip ends of the tines projecting into the screen and the base ends of the tines being supported on the cross frames.  The screen, cross frames, and tines combine to support tobacco in the full section of the full width of the barn and the full height except for air circulation voids at the top and bottom when the section is joined with other sections to form a composite barn.
Patent CA-1048436-A (CA)
Inventor: PRADON JACQUES
IPC: E04F11/06
Filed: 1977-01-28
Granted: 1979-02-13
Abstract: Escalier télescopique à inclinaison variable comprenant au moins deux châssis constitues chacun de deux parties parallèles formant limon, l'un des châssis étant articule à une extrémité sur un bâti fixe, autour d'un axe horizontal, l'autre châssis étant monte coulissant le long du châssis articule, et un moyen de réglage de l'inclinaison de l'escalier.  Cet escalier comprend une série de marches articulées chacune respectivement autour d'un axe parallèle à l'axe d'articulation sur le bâti fixe, ladite série comprenant un premier groupe de marches dont les axes sont montés directement sur le châssis coulissant et un second groupe de marches dont les axes sont montes individuellement chacun sur deux supports déplaçables le long de deux glissières ménagées chacune sur une poutre du châssis articulé et pro longées sur le bâti fixe d'une longueur au moins égale à celle du châssis coulissant.  Il est prévu un moyen de maintien d'un même écartement entre les axes d'articulation des marches, un moyen de maintien du parallélisme des marches entre elles et un moyen de fixation de l'orientation d'au moins l'une des marches.
Patent CA-1074954-A (CA)
Inventor: LANKARD DAVID R
IPC: B22C1/00
Filed: 1977-02-21
Granted: 1980-04-08
Abstract: PLASTER MOLDING COMPOSITION     Abstract of the Disclosure A fibrous talc-free plaster molding composition comprises by weight approximately 50-70% gypsum plaster, 5-20% fibrous wollastonite, 5-25% fine expanded perlite, and 0-40% of a filler selected from the group consisting of sand, fly ash, pyrophyllite and mixtures thereof.  The composition of this invention has good dry blending pro-perties, slurry characteristics, and wet and dry mold fea-tures, making it a suitable replacement for fibrous talc-containing molding compositions for low fusion metal cast-ing molds.
Patent CA-1082220-A (CA)
Inventor: MILES PETER
IPC: C07C309/24
Filed: 1977-02-21
Granted: 1980-07-22
Abstract: Abstract of the Disclosure Addition compounds of sulfur dioxide and Schiff bases from primary aliphatic or araliphatic amines and aromatic aldehydes can be used for the sealing of the surface of phosphated mild steel.  As a result of this the corrosion resistance of the steel and the adhesion of paint coatings on the treated steel are increased substantially. The addition compounds may have three different structures depending on the components used. They can be prepared easily by passing a stream of SO2 through the solution of the Schiff base.
Patent CA-1064121-A (CA)
Inventor: RICHARDS CLYDE N
IPC: H01B17/48
Filed: 1977-03-10
Granted: 1979-10-09
Abstract: CONTAMINATION FLASH-OVER ELIMINATOR                   ABSTRACT OF THE DISCLOSURE       An improved insulator of the type having a dielectric body with a mounting pin below and a mounting cap above, where the mounting cap is capable of receiving and holding the mounting pin, and wherein the improvement comprises an upper metallic bow-shaped member to dissipate high electric field concentra-tions and to protect the insulator from contamination, and a lower metallic member to dissipate high electric field concen-trations.  The insulator is adapted to be linked together with like insulators to form a chain of insulators.
Patent CA-1078684-A (CA)
Inventor: HAWKINS RUSSELL O
IPC: F16K17/38
Filed: 1977-04-06
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE             Thermally actuated pressure relief is provided for lightweight filament or fiber wound pressure vessels.          A pressure release device is provided for a filament or fiber wound pressure vessel which device contains an alloy insert which will soften and release the pressure in the vessel upon the device being subjected to a predetermined tempera-ture range.  The temperature range must be below the degrad-ation temperatures of the pressure vessel and above the normal ambient use and storage temperatures of the vessel.  The alloy in the pressure release device must be capable of taking the shear stress of the cyclical pressurization and depres-surization of the vessel without failure, which shear stress would be both the mechanical shear between the alloy and the walls of the hole in the device, i.e. the adhesion between the alloy and the walls of the hole in the device, and the inner granular shear within the alloy so that the alloy will stay together under the normal use and storage pressure and temperature of the vessel.  A method for manufacturing the pressure release device is included.
Patent CA-1073813-A (CA)
Inventor: SMITH DAVID S
IPC: G01N33/542
Filed: 1977-04-13
Granted: 1980-03-18
Abstract: ABSTRACT           Aminoglycomide antibotics, especially gentamicin, in biological fluid samples are assayed fluori-metrically by mixing the sample with a fluorescent-labelled compound and with antibodies.  The fluor-escence of the compound is reduced when the compound binds with the antibodies, and by measuring the fluorescence of the mixture, the amount of antibiotic in the sample can be determined.
Patent CA-1084102-A (CA)
Inventor: HAUSER OSCAR G
IPC: G03G13/01
Filed: 1977-04-15
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE A color process in which color copies of an original document containing color information are reproduced.  Successive single color electrostatic latent images are developed with particles having a predetermined triboelectric charge thereon.          These particles are transferred from the single color electro-static latent images to a sheet of support material in a prescribed sequence.  The sequence of transfer is such that each successive layer of toner particles transferred to the sheet of support material has a lesser triboelectric charge thereon than the preceeding layer transferred thereto.  In this manner, back transfer from the sheet of support material to the electrostatic latent image is minimized.         The foregoing abstract is neither intended to define the invention disclosed in the specification, nor is it intended to be limiting as to the scope of the invention in any way.
Patent CA-1082588-A (CA)
Inventor: KROCKTA HARRY
IPC: B01D50/00
Filed: 1977-04-21
Granted: 1980-07-29
Abstract: APPARATUS AND PROCESS FOR COLLECTING-FINE PARTICLES     Abstract of the Disclosure The dust collector includes an upright elongated cylindrical gas scrubber having a tangential gas inlet for dust laden gas and a duct having its entrance and exit connected to the scrubber above said inlet. The duct includes a dynamic separation and impelling means. Between the duct entrance and said impelling means, there is provided a restriction to gas flow, such as an orifice plate, for substantially reducing the cross sectional area of the duct by an amount sufficient to create turbu-lence in the duct.
Patent CA-1088149-A (CA)
Inventor: STONEHART PAUL
IPC: H01M4/88
Filed: 1977-04-25
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           An electrocatalyst and hydrophobic polymer particles are combined to form an aqueous suspension which is then applied to a conductive substrate to form an electrode.  The colloidal chemistry of the suspension of electrocatalyst particles and hydrophobic polymer particles is controlled prior to the appli-cation of the suspension to the substrate such as by the addition of a polyvalent metal in the form of a sol of a polyvalent metal oxide or solution of a salt of a polyvalent metal.
Patent CA-1052572-A (CA)
Inventor: WENDT MICHAEL E
IPC: H02K5/00
Filed: 1977-06-10
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE       A motor mounting arrangement including a ring motor support member secured to the motor.  The motor support mem-ber has formed integral therewith a plurality of heat dissi-pating fins for conducting heat away from the motor.  Also formed integral with the motor support member are a plurality of arm support elements that are adapted to receive one end portion of cooperating support arms.  The other end of the support arms being conveniently secured to a housing wall portion.
Patent CA-1081712-A (CA)
Inventor: COPP FREDERICK C
IPC: A61P25/26
Filed: 1977-06-27
Granted: 1980-07-15
Abstract: Abstract Glycinamides of formula (1):          NH2CH2CONHE (1) whereirl E has seven to nine carbon atoms and is branched alkyl, 1-alkylcycloalkyl or cycloalkylalkyl or their acid addition salts, methods of preparing them, pharmaceutical compositions containing them and their use in medicine as anti-depressants.
Patent CA-1107442-A (CA)
Inventor: BOSSO JOSEPH F
IPC: C09D5/44
Filed: 1977-06-30
Granted: 1981-08-18
Abstract: ABSTRACT        A method of cationic electrodeposition employing an aqueous dispersion of a quaternary ammonium salt group-containing resin is disclosed.      The resin comprises the reaction product of a polymeric tertiary amine and a 1,2-epoxy-containing material. Also disclosed is an article coated with a resinous composition comprising the above resin and an article coated with a novel resinous composition comprising the above resin and a curing agent.
Patent CA-1069027-A (CA)
Inventor: LAGERSTROEM BENGT
IPC: B23D65/00
Filed: 1977-09-27
Granted: 1980-01-01
Abstract: Abstract of the Disclosure Circular saw blade consisting of different materials, and is characterized in that it is composed of three concentric zones which are joined with each other by welding.  The method of making the circular saw blade is characterized in that the material for an outer zone is composed of straight bands, which are joined with the material for a zone lying inside the former, which material is also composed of straight bands, by elect on beam welding, whereafter the welded bands are bent to circular form and then joined with a circular-formed material for an inner zone by some other welding method than electron beam welding.
Patent CA-1105765-A (CA)
Inventor: IVY RICHARD E
IPC: A23K1/16
Filed: 1977-11-18
Granted: 1981-07-28
Abstract: ABSTRACT      A method of promoting the growth and improving the feed efficiency of animals using substituted quinoxalines represented by the formula:       where R is hydrogen or lower alkyl of 1 to about 4 carbon atoms.
Patent CA-1076891-A (CA)
Inventor: SEIFORD ROBERT R
IPC: B63B35/30
Filed: 1977-12-21
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE:      In a longitudinally split bottom dump barge which is opened and closed by rotation of the two longitudinal halves of the barge relative to each other about a longitudinal axis on the top side of the barge by hydraulic piston means, a mechanical de-vice for locking the two halves of the barge together in their closed position includes a hook member, rotatably mounted on a shaft at the bottom inner side of one first barge half.  When the hook is in its lowered locking position, it hooks about and rests upon a locking pin mounted at the bottom inner side of the other second barge half.  An operating shaft linkage has one end pivotably attached to the hook and a threaded opposite end which engages with a hand wheel located on the top deck of the first barge half.  The hand wheel is manually turned in one direction to raise the end of the hook member engaging the lock pin, to thus allow the split bottom of the barge to be opened.  When the split bottom is again closed, the hand wheel is turned in the opposite direction to lower the end of the hook to engage the lock pin on the second barge half, and thus lock together the bottoms of the two barge halves.
Patent CA-1107334-A (CA)
Inventor: MARIEEN PIETER
IPC: H01H31/02
Filed: 1978-03-06
Granted: 1981-08-18
Abstract: D Ho/Sb/163 A B S T R A C T          A switch for high voltages comprising co-operating fixed and movable spherical contacts, of which the or each fixed contact consists of a stationary body in the shape of a hollow spherical cap and a potential field controlling screen adapted to be forced by the respective movable contact into said hollow cap, said screen being spherically complementary to said spherical cap, when the switch is in its open condition, and being also provided with the contact surfaces to conduct the main current.
Patent CA-1066046-A (CA)
Title: Workpiece-supporting rack
Inventor: DAVITZ WALTER E
IPC: B05B5/08
Filed: 1978-03-07
Granted: 1979-11-13
Abstract: Title:   Workpiece-Supporting Rack Abstract of the Disclosure:     An electrically conductive rack or frame for trans-porting and supporting workpieces to be coated, and wherein the workpieces are in electrical contact with and supported on readily removable hooks that are electrically connected to and supported on the frame of the rack.  The workpiece-supporting hooks are detachably engaged in struck-out, die-stamped sockets formed in the rack.  The rack is also provided with die-stamped locking projections which prevent the hooks from becoming accidentally disengaged from the rack.  A remov-able cover further safeguards the electrical connection between the hooks and the rack and prevents an undesired accumulation of coating material on the interconnecting portions of the hooks and rack.                             -i-
Patent CA-1117260-A (CA)
Inventor: MARIANESCHI EDMONDO
IPC: H02K1/04
Filed: 1978-03-08
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE:     A coating solution for forming on electrical steel strips an electrical insulation lining having a low coefficient of thermal expansion.  The solution contains (on a dry weight basis) for every 100 parts by weight of phosphoric acid, calculated as P2O5, from 10 to 35 parts by weight of Ca2+ ions, calculated as CaO, and from 70 to 200 parts by weight (dry of SiO2 colloidal; the solution contains in addition from 40 to 200 parts by weight of water for every 100 parts of P2O5.  The coating solution of the invention can be easily and economically prepared, is highly stable and will produce a lining having high performance and invariable characteristics.
Patent CA-1126399-A (CA)
Inventor: EISENBERG ROBERT M
IPC: G09B9/30
Filed: 1978-03-30
Granted: 1982-06-22
Abstract: A DEVICE FOR MULTIPLEXING VIDEO SIGNALS     ABSTRACT OF THE DISCLOSURE This invention relates to a system that permits a video tape recorder to simul-taneously record a plurality of independently occurring events. The system causes the events to be multiplexed before they are recorded and a coded signal to be recorded on the tape so that when the tape is played back, the events may be demultiplexed in the same order that they were recorded.
Patent CA-1110646-A (CA)
Inventor: GRAF WERNER
IPC: C07B61/00
Filed: 1978-06-21
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE   An improved process for converting an organosilane is provided herein.  The process comprises reacting at least one silane (A) having the formula Ra Si Cl4-a with at least one silane (B) which differs from silane (A) and has the formula Rb Si Cl4-b in the presence of an organoaluminum conpound having the formula R? AlY 3-c and at least one silane (C) having the formula Rb Hc Si Cl4-b-c and from 0.1 to 5 percent by weight based an the weight of silanes (A), (B) and (C) of a hydrogen halide, in which R is a hydrocarbon radical having from 1 to 10 carbon atoms and is free of aliphatic unsaturation, R1 is an alkyl radical having from 1 to 4 carbon atoms, Y is selected from the group consisting of halogen, hydrogen or hydrocarbon radicals having from 1 to 10 carton atoms which are bonded to the aluminum via oxygen and are free of aliphatic unsaturation, a is 2, 3 or 4, b is 0, 1, 2 or 3 and c is 1, 2 or 3 and the sum of b + c cannot exceed 4.  By this process, the redistribution reaction can be carried out at atmospheric pressure and at low temperatures in the presence of smaller quantities of aluminum compounds, but in the ab-sence of aluminum chloride.
Patent CA-1119561-A (CA)
Inventor: REITZ GERARD G
IPC: B60P1/00
Filed: 1978-08-03
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE       In order to avoid the requirement tiltably to raise a truck body for discharge of material therefrom where the truck body is a dump truck body, a sander or spreader truck body, or a dual purpose truck body which can serve alternatively as a dump truck body or as a sander or spreader truck body there is provided in a truck body an upstanding discharge plate which extends between side walls of the truck body and is movable by a power operated drive which comprises forward and rearward block and tackle systems in a fore and aft direction between the front wall and the rear wall of the truck body.  Material may thus be discharge from the truck body by the discharge plate at the rear of the truck body when it is desired that the truck body operate as a dump truck body and at the front of the truck body when it is desired that the truck body operate as a sander or spreader truck body.